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/*
* Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Routines common to all platforms.
*/
#include <Python.h>
#include <stdio.h>
/*
* Set OSError(errno=ESRCH, strerror="No such process") Python exception.
*/
PyObject *
NoSuchProcess(void) {
PyObject *exc;
char *msg = strerror(ESRCH);
exc = PyObject_CallFunction(PyExc_OSError, "(is)", ESRCH, msg);
PyErr_SetObject(PyExc_OSError, exc);
Py_XDECREF(exc);
return NULL;
}
/*
* Set OSError(errno=EACCES, strerror="Permission denied") Python exception.
*/
PyObject *
AccessDenied(void) {
PyObject *exc;
char *msg = strerror(EACCES);
exc = PyObject_CallFunction(PyExc_OSError, "(is)", EACCES, msg);
PyErr_SetObject(PyExc_OSError, exc);
Py_XDECREF(exc);
return NULL;
}
static int _psutil_testing = -1;
/*
* Return 1 if PSUTIL_TESTING env var is set else 0.
*/
int
psutil_testing(void) {
if (_psutil_testing == -1) {
if (getenv("PSUTIL_TESTING") != NULL)
_psutil_testing = 1;
else
_psutil_testing = 0;
}
return _psutil_testing;
}
/*
* Return True if PSUTIL_TESTING env var is set else False.
*/
PyObject *
py_psutil_testing(PyObject *self, PyObject *args) {
PyObject *res;
res = psutil_testing() ? Py_True : Py_False;
Py_INCREF(res);
return res;
}
/*
* Backport of unicode FS APIs from Python 3.
* On Python 2 we just return a plain byte string
* which is never supposed to raise decoding errors.
* See: https://github.com/giampaolo/psutil/issues/1040
*/
#if PY_MAJOR_VERSION < 3
PyObject *
PyUnicode_DecodeFSDefault(char *s) {
return PyString_FromString(s);
}
PyObject *
PyUnicode_DecodeFSDefaultAndSize(char *s, Py_ssize_t size) {
return PyString_FromStringAndSize(s, size);
}
#endif
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